Definition of strikeouts:
(n) :
(countable, baseball) An instance or the act of striking out.
(n) :
(computing, wordprocessing) Cancellation of a portion of text by crossing it out without deleting it; strikethrough.
(v) :
(computing, textprocessing) To cancel a portion of text by crossing it out without deleting it; strikethrough.
(n) :
(countable) An instance or the act of yielding nothing.